Resources Contact Us Home
Digital convergence correction device and display device

Image Number 12 for United States Patent #6567058.

A problem to be solved by the invention is to prevent a digital convergence correction device from lowering in precision of correction performed when a relation between screen raster and effective area of picture varies.A vertical display area detection signal that corresponds to a position in vertical direction of a picture display area on a screen is generated in accordance with a vertical deflecting current. An address counter for generating an address for reading out correction data is controlled in accordance with the signal.

  Recently Added Patents
Time sharing type autostereoscopic display apparatus and method for driving the same
Handheld electronic communication device having sliding display
Mobile electronic device
Method and device for processing broadcast packets/multicast control messages
Display screen with transitional icon
Microfluidic cartridge and method of using same
Dye sensitised solar cell
  Randomly Featured Patents
Seal profile
Method for dissipating heat away from a heat sensitive device using bicarbonate composition
Ground engaging wear member
Image forming apparatus and print control method therefor
Organotin compounds containing fluorine useful for forming fluorine-doped tin oxide coating
Laser extender
Article carrier having improved locking means
Method for preventing inadvertent betrayal by a trustee of escrowed digital secrets
Valve with handle extension
Image forming apparatus which decreases a sheet transportation speed difference between a registration device and a transfer device